OD5 unit 1

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Across
  1. 2. If you volunteer to work somewhere, you don't get paid.
  2. 3. If you ... a female horse with a male donkey, you get a mule.
  3. 5. We have exams twice a term so the teachers can ... your progress.
  4. 6. They wanted to travel through South America but they had to shorten their trip because they didn't have enough ...
  5. 8. If you want to pass exams in English, it is ... that you build a large vocabulary.
  6. 10. How have COVID 19 rules ... you?
  7. 11. Because they read so many books, their vocabulary ... increased.
  8. 13. I need some ... with this homework, please.
Down
  1. 1. Poachers ... elephants for their ivory.
  2. 4. They want to ... their business to other countries.
  3. 5. The students appealed to their teacher not to give them so much homework
  4. 6. He feels very ... because he has been bullied so much.
  5. 7. ... is hard for young turtles as they are so vulnerable when they first hatch.
  6. 9. Emeralds, rubies, and diamonds are all ... stones
  7. 12. Children ... on their parents to support them